I had a hard time _________ where the post office is.

How about going to the new movie ． This Side of the Truth tonight?－ It’s siad to be one of the ten best movise so far this year．

If you feel ______,you should listen to some light music to relax yourself.

Why are you worried? — I’m expecting a call from my daughter. She _______ abroad for three days.

How many boys _______ in your group?–Four.